| 涡轮钻具水力设计与分析方法应用现状研究 |
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| 引用本文： | 姚坚毅,刘宝林,王瑜.涡轮钻具水力设计与分析方法应用现状研究[J].石油矿场机械,2012(3):4-7. |
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| 作者姓名： | 姚坚毅 刘宝林 王瑜 |
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| 作者单位： | 中国地质大学(北京)地质超深钻探技术国家专业实验室 |
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| 基金项目： | 国家国际合作项目“万米深孔高温高压取心涡轮钻具及其应用技术”(2010DFR70920);国家深部探测专项课题“科学超深井钻探技术方案预研究”(201011063) |
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| 摘 要： | 涡轮钻具是一种重要的钻井工具,涡轮叶型线特征是其水力性能设计与分析的关键因素。在分析涡轮钻具水力工作原理的基础上,研究了涡轮钻具水力性能设计研究现状,详细比较分析了涡轮钻具水力性能设计的理论方法、计算机建模与仿真及水力性能试验分析方面的研究现状与发展水平,提出了计算机辅助设计及理论分析。与试验修正相结合的综合研究方法是涡轮钻具水力性能设计与分析的重要方法,对涡轮钻具水力部件的主要问题与发展趋势进行了展望,为涡轮钻具的水力设计提供参考。
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| 关 键 词： | 钻井 涡轮钻具 水力性能 计算机模拟 发展趋势 |
Application and Development of the Hydrodynamic Performance for Turbine Drill |
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| YAO Jian-yi,LIU Bao-lin,WANG Yu.Application and Development of the Hydrodynamic Performance for Turbine Drill[J].Oil Field Equipment,2012(3):4-7. |
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| Authors: | YAO Jian-yi LIU Bao-lin WANG Yu |
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| Affiliation: | (China National Lab on Geological Super-deep Well Drilling,China University of Geosciences(Beijing),Beijing 100083,China) |
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| Abstract: | Turbine drill is a key drilling tool to development the super-deep well and HTHP well.The feature of turbine blade profile is a key factor on the design and analysis of hydrodynamic performances.The development status of hydrodynamic performance on turbine drill was studied in the paper.The design theoretical methods,model,computer simulation,and experimental methods were also analyzed and compared deeply.The combination of theoretical analysis,computer-aided design and experimental testify was an effective methods to study the hydrodynamic performance of turbine drill.The main problem and development trend of the hydrodynamic components of turbine drill were also discussed. |
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| Keywords: | drilling turbine drill hydrodynamic performance computer simulation development trend |
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